Finding the Third Proportional to 2,815,246.13 and 4,362,837.19
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Solution
The third proportional to 2,815,246.13 and 4,362,837.19 is: 6,761,166.69
Step by Step Solution
- Step 1: Write the proportion equation
2,815,246.13 : 4,362,837.19 = 4,362,837.19 : x - Step 2: Convert to fraction form
2,815,246.13/4,362,837.19 = 4,362,837.19/x - Step 3: Cross multiply
2,815,246.13x = 4,362,837.19 × 4,362,837.19 - Step 4: Simplify right side
2,815,246.13x = 19,034,348,324,632.91 - Step 5: Solve for x
x = 19,034,348,324,632.91/2,815,246.13 - Step 6: Final answer
x = 6,761,166.69
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.